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The patent EP1955792B1 was granted to Arkema France on Jun 5, 2019 following the initial filing on Jan 22, 2007 under the application number EP07100920A . The current legal status of the patent is Revoked.
Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.
The dossier documents provide a comprehensive record of the patent’s prosecution history, including filings, correspondence, and decisions made by patent offices. These documents are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination. It also includes the oppositions documents filed against the patent.
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Description
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Jul 12, 2024
Jul 12, 2024
Jul 12, 2024
Jul 12, 2024
Apr 25, 2024
Apr 25, 2024
Apr 25, 2024
Apr 22, 2024
Mar 13, 2024
Refund of fees
Search/Exam
Mar 12, 2024
Mar 12, 2024
Mar 12, 2024
Mar 5, 2024
(Electronic) Receipt
Appeal
Mar 5, 2024
Mar 5, 2024
Withdrawal of an appeal
Appeal
Feb 29, 2024
Feb 29, 2024
Feb 29, 2024
Feb 26, 2024
Feb 21, 2024
(Electronic) Receipt
Appeal
Feb 21, 2024
Feb 21, 2024
Feb 21, 2024
Refund of fees
Appeal
Feb 21, 2024
Feb 16, 2024
Feb 16, 2024
Feb 16, 2024
Feb 14, 2024
(Electronic) Receipt
Appeal
Feb 14, 2024
Feb 14, 2024
Withdrawal of an appeal
Appeal
Feb 12, 2024
Feb 7, 2024
(Electronic) Receipt
Appeal
Feb 7, 2024
Feb 7, 2024
Jan 23, 2024
Letter accompanying subsequently filed items
Search/Exam
Oct 10, 2023
Advice of delivery
Appeal
Sep 26, 2023
Sep 26, 2023
Sep 26, 2023
Sep 25, 2023
Sep 20, 2023
(Electronic) Receipt
Appeal
Sep 20, 2023
Sep 20, 2023
Sep 19, 2023
Sep 13, 2023
(Electronic) Receipt
Appeal
Sep 13, 2023
Sep 13, 2023
Aug 31, 2023
Aug 28, 2023
(Electronic) Receipt
Appeal
Aug 28, 2023
Aug 28, 2023
Aug 28, 2023
Aug 24, 2023
(Electronic) Receipt
Appeal
Aug 24, 2023
Aug 22, 2023
Advice of delivery
Search/Exam
Aug 17, 2023
Aug 17, 2023
Aug 17, 2023
Aug 17, 2023
Aug 11, 2023
Aug 2, 2023
Aug 2, 2023
Jul 28, 2023
(Electronic) Receipt
Appeal
Jul 28, 2023
Jul 28, 2023
Mar 12, 2023
Aug 9, 2022
Jul 19, 2022
Jul 19, 2022
Jul 13, 2022
Jul 13, 2022
Jul 12, 2022
(Electronic) Receipt
Appeal
Jul 12, 2022
Jul 12, 2022
Jul 12, 2022
Jul 12, 2022
Jul 12, 2022
Jul 12, 2022
Jul 12, 2022
Jul 12, 2022
Jul 12, 2022
Jul 12, 2022
Jul 12, 2022
Jul 12, 2022
Jul 12, 2022
Reply to appeal
Appeal
Jul 8, 2022
(Electronic) Receipt
Appeal
Jul 8, 2022
Jul 8, 2022
Jul 8, 2022
Jul 8, 2022
Reply to appeal
Appeal
Jul 1, 2022
(Electronic) Receipt
Appeal
Jul 1, 2022
Jul 1, 2022
Jul 1, 2022
Jul 1, 2022
Jul 1, 2022
Jul 1, 2022
Reply to appeal
Appeal
Mar 2, 2022
Mar 2, 2022
Mar 2, 2022
Mar 2, 2022
Mar 2, 2022
Feb 25, 2022
(Electronic) Receipt
Appeal
Feb 25, 2022
(Electronic) Receipt
Appeal
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 25, 2022
Feb 21, 2022
(Electronic) Receipt
Appeal
Feb 21, 2022
Feb 21, 2022
Feb 21, 2022
Feb 21, 2022
Feb 21, 2022
Dec 20, 2021
Dec 20, 2021
Dec 20, 2021
Dec 15, 2021
(Electronic) Receipt
Appeal
Dec 15, 2021
Dec 15, 2021
Notice of appeal
Appeal
Dec 13, 2021
(Electronic) Receipt
Appeal
Dec 13, 2021
Dec 13, 2021
Notice of appeal
Appeal
Dec 9, 2021
(Electronic) Receipt
Appeal
Dec 9, 2021
Dec 9, 2021
Notice of appeal
Appeal
Oct 26, 2021
Oct 21, 2021
Oct 21, 2021
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Oct 21, 2021
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Means of redress
OPPO
Oct 21, 2021
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Aug 25, 2021
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Jul 27, 2021
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Jul 9, 2021
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Jun 29, 2021
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Jun 14, 2021
Jun 14, 2021
Jun 9, 2021
Jun 9, 2021
Jun 9, 2021
Jun 9, 2021
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Apr 15, 2021
Communication of amended entries
Search/Exam
Feb 5, 2021
Request concerning representative opponent
Search/Exam
Jan 27, 2021
Jan 27, 2021
Jan 12, 2021
Jan 12, 2021
Nov 25, 2020
Nov 25, 2020
Nov 23, 2020
Nov 18, 2020
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Jul 8, 2020
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Mar 10, 2020
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Feb 19, 2020
Feb 19, 2020
Feb 19, 2020
Jun 18, 2019
May 9, 2019
Decision to grant a European patent
Search/Exam
May 2, 2019
Apr 24, 2019
(Electronic) Receipt
Search/Exam
Apr 24, 2019
Filing of the translations of the claims
Search/Exam
Apr 24, 2019
French translation of claims
Search/Exam
Apr 24, 2019
German translation of the claims
Search/Exam
Apr 24, 2019
Letter accompanying subsequently filed items
Search/Exam
Jan 8, 2019
Jan 8, 2019
Jan 8, 2019
Intention to grant (signatures)
Search/Exam
Jan 8, 2019
Text intended for grant (clean copy)
Search/Exam
Jan 8, 2019
Jan 2, 2018
(Electronic) Receipt
Search/Exam
Jan 2, 2018
Amended claims with annotations
Search/Exam
Jan 2, 2018
Claims
Search/Exam
Jan 2, 2018
Letter accompanying subsequently filed items
Search/Exam
Jan 2, 2018
Nov 24, 2017
Nov 22, 2017
Submission concerning representation
Search/Exam
Nov 20, 2017
Oct 30, 2017
Oct 24, 2017
(Electronic) Receipt
Search/Exam
Oct 24, 2017
Letter accompanying subsequently filed items
Search/Exam
Oct 24, 2017
Jun 19, 2017
Annex to the communication
Search/Exam
Jun 19, 2017
Communication from the Examining Division
Search/Exam
Jun 12, 2017
Examination started
Search/Exam
Dec 17, 2009
(Electronic) Receipt
Search/Exam
Dec 17, 2009
Letter accompanying subsequently filed items
Search/Exam
Dec 17, 2009
Oct 28, 2009
Oct 20, 2009
(Electronic) Receipt
Search/Exam
Oct 20, 2009
Letter accompanying subsequently filed items
Search/Exam
Oct 20, 2009
Jun 10, 2009
Communication from the Examining Division
Search/Exam
Jun 5, 2009
Jun 4, 2009
Refund of fees
Search/Exam
Jun 4, 2009
Refund of fees
Search/Exam
May 14, 2009
May 13, 2009
Request for further processing allowed
Search/Exam
Apr 29, 2009
Apr 8, 2009
(Electronic) Receipt
Search/Exam
Apr 8, 2009
Letter accompanying subsequently filed items
Search/Exam
Apr 8, 2009
Request for further processing
Search/Exam
Mar 27, 2009
Aug 19, 2008
Jul 16, 2008
Notification of forthcoming publication
Search/Exam
Sep 3, 2007
Sep 3, 2007
Aug 28, 2007
Aug 10, 2007
Aug 2, 2007
Request for change of address
Search/Exam
Aug 2, 2007
Request for change of representative
Search/Exam
Apr 2, 2007
Apr 2, 2007
European search opinion
Search/Exam
Apr 2, 2007
European search report
Search/Exam
Feb 22, 2007
Feb 22, 2007
Letter concerning fees and payments
Search/Exam
Feb 22, 2007
Jan 22, 2007
Abstract
Search/Exam
Jan 22, 2007
Jan 22, 2007
Claims
Search/Exam
Jan 22, 2007
Description
Search/Exam
Jan 22, 2007
Designation of inventor
Search/Exam
Jan 22, 2007
Designation of inventor
Search/Exam
Jan 22, 2007
Designation of inventor
Search/Exam
Jan 22, 2007
Designation of inventor
Search/Exam
Jan 22, 2007
Designation of inventor
Search/Exam
Jan 22, 2007
Request for grant of a European patent
Search/Exam